<template>
  <div>
    <div class="item" v-for="(item, index) of list" :key="index">
      <div class="item-title border-bottom">
        <span class="item-title-icon"></span>
        {{item.title}}
      </div>
      <!-- 递归组件 --->
      <div v-if="item.children" class="item-children">
        <detail-list :list="item.children"></detail-list>
      </div>
    </div>
  </div>
</template>

<script>
export default {
  name: 'DetailList',
  props: {
    list: Array
  }
}
</script>

<style lang="stylus" scoped>
   .item-title-icon
     position relative
     left .06rem
     top .06rem
     display inline-block
     width .36rem
     height .36rem
     background url(http://s.qunarzz.com/piao/image/touch/sight/detail.png) 0 -.45rem no-repeat
     margin-right .1rem
     background-size .4rem 3rem
   .item-title
      line-height .8rem
      font-size .32rem
      padding 0 .2rem
   .item-children
      padding 0 .2rem
</style>
